12782400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{2663}}^1$

素因数の和:2688

約数の個数: 84

約数和(自身を含む): 41952672

約数和(自身を除く): 29170272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 2400, 2663, 4800, 5326, 7989, 10652, 13315, 15978, 21304, 26630, 31956, 39945, 42608, 53260, 63912, 66575, 79890, 85216, 106520, 127824, 133150, 159780, 170432, 199725, 213040, 255648, 266300, 319560, 399450, 426080, 511296, 532600, 639120, 798900, 852160, 1065200, 1278240, 1597800, 2130400, 2556480, 3195600, 4260800, 6391200, 12782400]

約数ペア:

[(1, 12782400), (2, 6391200), (3, 4260800), (4, 3195600), (5, 2556480), (6, 2130400), (8, 1597800), (10, 1278240), (12, 1065200), (15, 852160), (16, 798900), (20, 639120), (24, 532600), (25, 511296), (30, 426080), (32, 399450), (40, 319560), (48, 266300), (50, 255648), (60, 213040), (64, 199725), (75, 170432), (80, 159780), (96, 133150), (100, 127824), (120, 106520), (150, 85216), (160, 79890), (192, 66575), (200, 63912), (240, 53260), (300, 42608), (320, 39945), (400, 31956), (480, 26630), (600, 21304), (800, 15978), (960, 13315), (1200, 10652), (1600, 7989), (2400, 5326), (2663, 4800)]